An efficient optical memory luminescence membrane material for road lamps

Abstract

An efficient optical memory luminescence membrane material for road lamps is disclosed. The material has characteristics of safety, energy conservation, long optical memory time, interface auxiliary force, good surface stain resistance, good weather fastness, long service lifetime and convenient construction. The material is particularly suitable for roadway lighting and safety identifying at night, also can be used for safety identifying of main devices in airports, factories and parking lots, field operation identifying, lake side safety identifying, toilet striking identifying, elevator safety identifying, residential building striking identifying, and the like, and can be used for dispersion places needing night lighting.

Description

Technical field: [0001] The patent of the invention belongs to an environment-friendly and energy-saving product, which is mainly used for short-term lighting and sign display at night without electricity. Background technique: [0002] China has invested hundreds of billions of dollars in the construction of inter-provincial highways in recent years, but the problem of night lighting and traffic signs on thousands of kilometers of roads has always been a bottleneck. The installation of street lighting is not only a huge investment, high operation and maintenance costs, but also due to cross-border segment management, electricity bill payment has become a long-standing problem. With the development of solar technology, solar street lamps have emerged as the times require. However, since solar street lamps need to be equipped with batteries, and the battery life is only ten months, even the German gel battery life is only 2.5 years, so the replacement of batteries brings a b...

AI Technical Summary

Problems solved by technology

However, because solar street lamps need to be equipped with batteries, and the battery life is only ten months, even the German gel battery life is only 2.5 years, so replacing the battery will bring about a big problem of operating costs

Moreover, due to the accumulation of dust on the solar panel, the photoelectric conversion efficiency will be greatly reduced, so solar street lights are also subject to many restrictions.

The 3M company in the United States invented the reflective film, which uses glass beads to reflect light efficiently under the action of a directional agent, and is used for road sign indication at night, but it needs to be seen by the lights of the car, so it is difficult to have an early warning effect